The low voltage cable is required when using any of the ATMOX Controls or Power Supplies. All of the 12VDC ATMOX Fans will be attached to this cable in order to receive power and signal for operation. All required banana plugs, wire connectors and snap splices will be supplied by ATMOX. This cable can be purchased through ATMOX. The cable can also be purchased at most local hardware stores and is generally found in the landscape lighting section.